Question: What is the type of variable star for luminous blue variables?
SPARQL (Wikidata): select distinct ?answer where { ?answer wdt:P881 wd:Q742741}
Answer: Sanduleak -69° 202, LBV 1806-20, HD 268835, Cygnus OB2 #12, Zeta1 Scorpii, HD 5980, HR Carinae, AG Carinae, Var 83, Sher 25, AE Andromedae, AF Andromedae, V4650 Sagittarii, V1429 Aquilae, HD 168607, HD 160529, Wray 17-96, AS 314, HD 50064, HD 168607 and HD 168625, BD+40° 4210, V4998 Sagittarii, HD 316285, NGC 2363-V1, R99, R85, Y Trianguli, R71, Pistol Star, Eta Carinae, S Doradus, P Cygni